54261610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 112039200

約数和(自身を除く): 57777590

約数列:

[1, 2, 5, 10, 13, 26, 29, 37, 58, 65, 74, 130, 145, 185, 290, 370, 377, 389, 481, 754, 778, 962, 1073, 1885, 1945, 2146, 2405, 3770, 3890, 4810, 5057, 5365, 10114, 10730, 11281, 13949, 14393, 22562, 25285, 27898, 28786, 50570, 56405, 69745, 71965, 112810, 139490, 143930, 146653, 187109, 293306, 374218, 417397, 733265, 834794, 935545, 1466530, 1871090, 2086985, 4173970, 5426161, 10852322, 27130805, 54261610]

約数ペア:

[(1, 54261610), (2, 27130805), (5, 10852322), (10, 5426161), (13, 4173970), (26, 2086985), (29, 1871090), (37, 1466530), (58, 935545), (65, 834794), (74, 733265), (130, 417397), (145, 374218), (185, 293306), (290, 187109), (370, 146653), (377, 143930), (389, 139490), (481, 112810), (754, 71965), (778, 69745), (962, 56405), (1073, 50570), (1885, 28786), (1945, 27898), (2146, 25285), (2405, 22562), (3770, 14393), (3890, 13949), (4810, 11281), (5057, 10730), (5365, 10114)]